Barcelona-based ISDIN is officially operating in the US. The company—which operates in Europe, Latin America, and Asia—is bringing its skincare products to the US market. Regeneron Pharmaceuticals, Sanofi Genzyme, the National Eczema Association, and the Dermatology Nurses Association launch Understand AD with help from celebrity chef Elizabeth Falkner. Erchonia's low-level Lunula Laser is now FDA cleared to treat toenail onychomycosis. Galderma's Differin (adapalene 0.1%) Gel is now approved for over-the-counter sale without a prescription— the first new acne ingredient approved in the OTC space in 30 years.